Human mobility prediction with causal and spatial-constrained multi-task network. - Zongyuan Huang; Shengyuan Xu; Menghan Wang; Hansi Wu; Yanyan Xu 002; Yaohui Jin (EPJ Data Sci., 2024)

From Lazy to Prolific: Tackling Missing Labels in Open Vocabulary Extreme Classification by Positive-Unlabeled Sequence Learning. - Ranran Haoran Zhang; Bensu Uçar; Soumik Dey; Hansi Wu; Binbin Li 009; Rui Zhang 037 (NAACL (Findings), 2025)

Middleman Bias in Advertising: Aligning Relevance of Keyphrase Recommendations with Search. - Soumik Dey; Wei Zhang; Hansi Wu; Bingfeng Dong; Binbin Li 009 (WWW (Companion Volume), 2025)

To Judge or not to Judge: Using LLM Judgements for Advertiser Keyphrase Relevance at eBay. - Soumik Dey; Hansi Wu; Binbin Li (CoRR, 2025)

BroadGen: A Framework for Generating Effective and Efficient Advertiser Broad Match Keyphrase Recommendations. - Ashirbad Mishra; Jinyu Zhao; Soumik Dey; Hansi Wu; Binbin Li 009; Kamesh Madduri (CoRR, 2025)